%0 Journal Article %A G. M. Strelkov %A N. P. Santalov %T The numerical modelling of narrow radio beam propagation through atmospheric ducts %J Doklady Akademii Nauk %D 1993 %P 606-609 %V 333 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_333_5_a13/ %G ru %F DAN_1993_333_5_a13